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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-4123) The RLE encoding for ORC can be improved
Date Tue, 05 Mar 2013 17:54:15 GMT
Owen O'Malley created HIVE-4123:
-----------------------------------

             Summary: The RLE encoding for ORC can be improved
                 Key: HIVE-4123
                 URL: https://issues.apache.org/jira/browse/HIVE-4123
             Project: Hive
          Issue Type: New Feature
          Components: Serializers/Deserializers
            Reporter: Owen O'Malley
            Assignee: Owen O'Malley


The run length encoding of integers can be improved:
* tighter bit packing
* allow delta encoding
* allow longer runs

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